Changing velocity on trracer?

I just bought one off a friend and went to play at my local field last weekend i chronoed it at about 230 but couldnt figure out how to turn the velocity up on it. After taking it apart at my house i think ive figured it out but would like some other owners inputs. thanks

Check to see if your trracer has one of those adjustable bolts. I believe you can turn a screw on the inside of the face of the bolt. The screw acts like a choke and if you open it up, more air will flow through and increase velocity.

If you do not have an adjustable bolt, your only other option is to get a spring kit. Those cost about $10 and can be found on the Intrawebs. You need a Nelson-style spring kit.